42139800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 145225080

約数和(自身を除く): 103085280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 571, 600, 615, 738, 820, 900, 984, 1025, 1142, 1230, 1476, 1640, 1713, 1800, 1845, 2050, 2284, 2460, 2855, 2952, 3075, 3426, 3690, 4100, 4568, 4920, 5139, 5710, 6150, 6852, 7380, 8200, 8565, 9225, 10278, 11420, 12300, 13704, 14275, 14760, 17130, 18450, 20556, 22840, 23411, 24600, 25695, 28550, 34260, 36900, 41112, 42825, 46822, 51390, 57100, 68520, 70233, 73800, 85650, 93644, 102780, 114200, 117055, 128475, 140466, 171300, 187288, 205560, 210699, 234110, 256950, 280932, 342600, 351165, 421398, 468220, 513900, 561864, 585275, 702330, 842796, 936440, 1027800, 1053495, 1170550, 1404660, 1685592, 1755825, 2106990, 2341100, 2809320, 3511650, 4213980, 4682200, 5267475, 7023300, 8427960, 10534950, 14046600, 21069900, 42139800]

約数ペア:

[(1, 42139800), (2, 21069900), (3, 14046600), (4, 10534950), (5, 8427960), (6, 7023300), (8, 5267475), (9, 4682200), (10, 4213980), (12, 3511650), (15, 2809320), (18, 2341100), (20, 2106990), (24, 1755825), (25, 1685592), (30, 1404660), (36, 1170550), (40, 1053495), (41, 1027800), (45, 936440), (50, 842796), (60, 702330), (72, 585275), (75, 561864), (82, 513900), (90, 468220), (100, 421398), (120, 351165), (123, 342600), (150, 280932), (164, 256950), (180, 234110), (200, 210699), (205, 205560), (225, 187288), (246, 171300), (300, 140466), (328, 128475), (360, 117055), (369, 114200), (410, 102780), (450, 93644), (492, 85650), (571, 73800), (600, 70233), (615, 68520), (738, 57100), (820, 51390), (900, 46822), (984, 42825), (1025, 41112), (1142, 36900), (1230, 34260), (1476, 28550), (1640, 25695), (1713, 24600), (1800, 23411), (1845, 22840), (2050, 20556), (2284, 18450), (2460, 17130), (2855, 14760), (2952, 14275), (3075, 13704), (3426, 12300), (3690, 11420), (4100, 10278), (4568, 9225), (4920, 8565), (5139, 8200), (5710, 7380), (6150, 6852)]